38903130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61751}}^1$

素因数の和:61771

約数の個数: 48

約数和(自身を含む): 115599744

約数和(自身を除く): 76696614

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61751, 123502, 185253, 308755, 370506, 432257, 555759, 617510, 864514, 926265, 1111518, 1296771, 1852530, 2161285, 2593542, 2778795, 3890313, 4322570, 5557590, 6483855, 7780626, 12967710, 19451565, 38903130]

約数ペア:

[(1, 38903130), (2, 19451565), (3, 12967710), (5, 7780626), (6, 6483855), (7, 5557590), (9, 4322570), (10, 3890313), (14, 2778795), (15, 2593542), (18, 2161285), (21, 1852530), (30, 1296771), (35, 1111518), (42, 926265), (45, 864514), (63, 617510), (70, 555759), (90, 432257), (105, 370506), (126, 308755), (210, 185253), (315, 123502), (630, 61751)]